soc: qcom: geni-se: add support for I2C Master Hub wrapper variant

The I2C Master Hub is a stripped down version of the GENI Serial Engine QUP Wrapper Controller but only supporting I2C serial engines without DMA support. Add the clock list for the I2C Master Hub variant to a new desc struct then pass it through the I2C Master Hub compatible match data. Signed-off-by: Neil Armstrong <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Signed-off-by: Wolfram Sang <[email protected]>
josf · Dec 5, 2022 · f4aba01 · f4aba01
1 parent 63fc9af
commit f4aba01
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
@@ -942,8 +942,18 @@ static const struct geni_se_desc qup_desc = {
 	.num_clks = ARRAY_SIZE(qup_clks),
 };
 
+static const char * const i2c_master_hub_clks[] = {
+	"s-ahb",
+};
+
+static const struct geni_se_desc i2c_master_hub_desc = {
+	.clks = i2c_master_hub_clks,
+	.num_clks = ARRAY_SIZE(i2c_master_hub_clks),
+};
+
 static const struct of_device_id geni_se_dt_match[] = {
 	{ .compatible = "qcom,geni-se-qup", .data = &qup_desc },
+	{ .compatible = "qcom,geni-se-i2c-master-hub", .data = &i2c_master_hub_desc },
 	{}
 };
 MODULE_DEVICE_TABLE(of, geni_se_dt_match);